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A facile method to prepare FeS/porous carbon composite as advanced anode material for lithium-ion batteries.
- Source :
- Journal of Materials Science; Feb2017, Vol. 52 Issue 4, p2345-2355, 11p
- Publication Year :
- 2017
-
Abstract
- Ferrous sulfide (FeS) particles dispersed in the pores of carbon (FeS/PC) from the polyacrylonitrile carbonization were prepared via a facile one-pot solid-state method, which was extensively characterized by XRD, SEM, TEM, Raman spectrum, and XPS techniques. As an anode material for lithium-ion batteries, this FeS/PC composite can achieve a high initial discharge capacity of 1428.8 mAh/g at 0.1 C, and can maintain 624.9 mAh/g capacity after 150 cycles. The porous carbon accommodates the volume change during the cycling, and the special structure of the FeS/PC composite results in its advanced electrochemical performance by enhancing the structure stability. [ABSTRACT FROM AUTHOR]
- Subjects :
- FERROUS sulfate
CARBON
POLYACRYLONITRILES
RAMAN scattering
LITHIUM-ion batteries
Subjects
Details
- Language :
- English
- ISSN :
- 00222461
- Volume :
- 52
- Issue :
- 4
- Database :
- Complementary Index
- Journal :
- Journal of Materials Science
- Publication Type :
- Academic Journal
- Accession number :
- 119807865
- Full Text :
- https://doi.org/10.1007/s10853-016-0527-y